diff --git a/signalr/signalr.d.ts b/signalr/signalr.d.ts
index 70b03c4ec..7d1e64b74 100644
--- a/signalr/signalr.d.ts
+++ b/signalr/signalr.d.ts
@@ -36,6 +36,7 @@ interface SignalR {
     logging: boolean;
     messageId: string;
     url: string;
+    qs: any;
 
     (url: string, queryString?: any, logging?: boolean): SignalR;
     hubConnection(url?: string): SignalR;